Standard Ignition MAS0399 Mass Air Flow Sensor

Overview of Standard Ignition Mass Air Flow Sensor MAS0399

The Standard Ignition MAS0399 Mass Air Flow Sensor is designed specifically for Nissan Pathfinder models, providing accurate airflow measurement to optimize engine performance. This sensor features a bolt-on attachment method and a durable plastic construction for reliable operation.

• Bolt-on attachment method for secure installation
• Female rectangular connector with one connection point
• Two bolt holes for stable mounting
• Five male blade terminals for precise electrical connection
• Sensor only, housing not included

Detailed Product Description

The MAS0399 Mass Air Flow Sensor from Standard Ignition is engineered to deliver precise airflow data to the engine control unit of Nissan Pathfinder vehicles. Its plastic material housing ensures lightweight durability, while the bolt-on design allows for straightforward replacement. The sensor includes a single female rectangular connector and five male blade terminals, facilitating a reliable electrical interface. With two bolt holes, the sensor mounts securely to maintain consistent performance under various driving conditions. Note that this product is the sensor only and does not include the housing.

Compatible Nissan Pathfinder Applications

This mass air flow sensor is compatible with Nissan Pathfinder models, ensuring proper fitment and function. When searching for a replacement sensor, using the part number MAS0399 will help confirm compatibility with your vehicle.

Common Issues Addressed by MAS0399 Sensor

• Erratic engine idling due to inaccurate airflow readings
• Reduced fuel efficiency caused by improper air-fuel mixture
• Check engine light triggered by faulty mass air flow sensor
• Engine hesitation or stalling during acceleration
• Poor overall engine performance related to airflow measurement

Installation Notes and Tips

Installation of the MAS0399 sensor requires unbolting the old sensor and securing the new one using the two bolt holes. Ensure the female rectangular connector is properly aligned and fully seated to avoid electrical issues. Since the sensor is sold without housing, reuse the existing housing from the original sensor. Handle the sensor carefully to avoid damage to the blade terminals during installation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for reliable performance. The MAS0399 Mass Air Flow Sensor undergoes quality checks to ensure durability and accuracy. Please refer to Standard Ignition's warranty policy for specific coverage details.